65987628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18269}}^1$

素因数の和:18326

約数の個数: 48

約数和(自身を含む): 180069120

約数和(自身を除く): 114081492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 18269, 36538, 54807, 73076, 109614, 127883, 219228, 255766, 383649, 511532, 767298, 785567, 1534596, 1571134, 2356701, 3142268, 4713402, 5498969, 9426804, 10997938, 16496907, 21995876, 32993814, 65987628]

約数ペア:

[(1, 65987628), (2, 32993814), (3, 21995876), (4, 16496907), (6, 10997938), (7, 9426804), (12, 5498969), (14, 4713402), (21, 3142268), (28, 2356701), (42, 1571134), (43, 1534596), (84, 785567), (86, 767298), (129, 511532), (172, 383649), (258, 255766), (301, 219228), (516, 127883), (602, 109614), (903, 73076), (1204, 54807), (1806, 36538), (3612, 18269)]